Periarticular subcutaneous injection offers a middle ground, delivering peptides near joint structures without requiring joint entry
While semaglutide reduces appetite, it is still important to eat enough nutrients to support your metabolism, energy levels, and overall health
Talk to your provider about alternatives The FDA hasnt banned all peptides, and many of the regulations only cover compounded peptide treatments
## Choosing Your GLP-1 Peptide for Bodybuilding Fat Loss | Goal | Best GLP-1 Peptide | Why | |------|-------------------|-----| | **Maximum fat loss** | Retatrutide | Triple agonist highest % body weight reduction in trials | | **Best-studied option** | Semaglutide | Largest clinical trial program, longest track record | | **Muscle-sparing fat loss** | Tirzepatide | GIP receptor may support lean mass preservation | | **Body recomposition** | Retatrutide | Glucagon receptor drives fat oxidation while GIP supports partitioning | | **Contest prep** | Tirzepatide or Retatrutide | Better body composition profiles than semaglutide alone | For a comprehensive comparison of all available fat loss peptide injections, see our [best weight loss injection guide for 2026](/guides/best-weight-loss-injection-2026-complete-guide) and our complete [GLP-1 for weight loss guide](/guides/glp1-for-weight-loss-complete-guide-2026)
The claims process is detailed and requires substantial documentation
The condition affects around one in 10 women and symptoms include irregular periods, excess body hair and weight gain
